Analysis
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max time kernel
79s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2023, 15:40
Behavioral task
behavioral1
Sample
2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe
Resource
win10v2004-20230221-en
General
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Target
2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe
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Size
70KB
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MD5
bdd7cf2176798468a2d1618443abc182
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SHA1
b706d91f6b39bf1721cd59d2e10a448cb987724d
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SHA256
b2ef5fdf5a9a9331dbb66fe1f18596864f2cb48ec6b05732cf6ed4e0d4984361
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SHA512
c57c3ee6b7d37304a3d3ca6293f0a95ad5afd4bbb5c786c60f9b771e7018fd052b3ddf85dcd68c9aa268b758fada1cabfaf304819bb0b52b5c704cdff8cc4b72
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SSDEEP
1536:pZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:Ad5BJHMqqDL2/Ovvdr
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe Set value (str) \REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wmoxothqykz = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe" 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Y: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\Z: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\A: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\F: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\L: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\N: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\Q: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\X: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\G: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\K: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\M: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\R: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\U: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\E: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\H: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\I: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\T: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\W: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\B: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\J: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\O: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\P: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\S: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe File opened (read-only) \??\V: 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3080 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe 3080 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe 3080 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe 3080 2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2023-03-07_bdd7cf2176798468a2d1618443abc182_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3080